Sorry about not hyperlinking the example page correctly. The working accordions can be viewed here http://www.tasa.org.au/publications/sociology-articles/ . They don’t work when I am logged into WP and I can no longer upload new content, new boxes.
I failed to mention in my original post that this issue was occurring after I updated to WP 3.6.1 and before I updated Simple Fields to 1.4.2 (I was hoping that updating Simple Fields would fix the issue but it hasn’t).
Many thanks in advance for considering my issue,
Sally
[Moderator Note: Please ensure that you are embedding links correctly in your posts.]